Square Kilometer Converter
Convert Square Kilometer to Square Mile and more • 39 conversions
Result
0
1 = 0
Convert Square Kilometer to Square Mile (km² to sq mi)
Convert Square Kilometers (km²) to Square Miles (sq mi). While Europe measures land in km², the US and UK often use square miles. 100 square kilometers is roughly 38.6 square miles—a useful ratio for visualizing wildfire spread or city limits.
Divide km² by approx 2.59. For example, 10 km² ≈ 3.86 sq mi.
Square Kilometer (km²)
Definition
1,000,000 m².
Origins & History
Metric standard.
Square Mile (sq mi)
Definition
640 acres.
Origins & History
Imperial.
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📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
Quick Examples
💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
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Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
Can I convert back to ?▼
Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.